"It seems to think my diet is lacking." Because he has one healthy meal and then eats nothing but junk food and noodles and rice for the rest of the day. The room knows him better than he thinks.

"My name is Genji. And I do not have a codename." Because codenames are kind of a standard thing back home, he just didn't think it was necessary. He's the only cyborg ninja, everyone is going to know who he is anyway. "Do you?"